1377778560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{717593}}^1$

素因数の和:717615

約数の個数: 64

約数和(自身を含む): 4391675280

約数和(自身を除く): 3013896720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 717593, 1435186, 2152779, 2870372, 3587965, 4305558, 5740744, 7175930, 8611116, 10763895, 11481488, 14351860, 17222232, 21527790, 22962976, 28703720, 34444464, 43055580, 45925952, 57407440, 68888928, 86111160, 91851904, 114814880, 137777856, 172222320, 229629760, 275555712, 344444640, 459259520, 688889280, 1377778560]

約数ペア:

[(1, 1377778560), (2, 688889280), (3, 459259520), (4, 344444640), (5, 275555712), (6, 229629760), (8, 172222320), (10, 137777856), (12, 114814880), (15, 91851904), (16, 86111160), (20, 68888928), (24, 57407440), (30, 45925952), (32, 43055580), (40, 34444464), (48, 28703720), (60, 22962976), (64, 21527790), (80, 17222232), (96, 14351860), (120, 11481488), (128, 10763895), (160, 8611116), (192, 7175930), (240, 5740744), (320, 4305558), (384, 3587965), (480, 2870372), (640, 2152779), (960, 1435186), (1920, 717593)]